CN114659246A - A kind of household virus disinfecting air purification method and control system thereof - Google Patents

Abstract

The invention provides a household virus killing air purification method and a control system thereof, wherein the household virus killing air purification method comprises the following steps: acquiring target characteristic parameters of the household virus killing air purification equipment; wherein the target characteristic parameters comprise a current concentration of particulate matter and aerosol in the current gas at the gas outlet and/or a current temperature within the MW-LEP processing chamber; determining a target processing strategy matched with the target characteristic parameters; and controlling the target processing operation according to the target processing strategy. That is to say, the invention can achieve the purpose of removing virus, smell, particles and aerosol in the air according to the current concentration of the particles and the aerosol in the current gas at the gas outlet and/or the current temperature in the MW-LEP treatment cavity, improves the air purification efficiency, reduces the energy consumption, has wide application prospect in the environmental field and greatly prolongs the service life of the household virus killing air purification equipment.

Description

A kind of household virus disinfecting air purification method and control system thereof

technical field

The invention belongs to the technical field of air purification treatment, and relates to, but is not limited to, a domestic virus-disinfecting air purification method and a control system thereof.

Background technique

At present, the air in densely populated environments such as hospital wards and hot pot restaurants contains particulate matter, aerosols, viruses, odors and other components that are harmful to human health and pollute the environment. Therefore, how to treat the air has become one of the key problems that need to be solved urgently.

In the existing air disinfection and purification method, a filter is used to adsorb fine dust, bacteria and viruses in the air flow, plasma is used to kill viruses and bacteria in the air flow, and ultraviolet rays are used to remove bacteria and bacteria in the air flow. The virus is killed by ultraviolet rays, and the filter screen is cleaned and inactivated by high-temperature ultrasonic waves.

However, since the existing air sterilization and purification methods only sterilize and purify the air through filters, plasma and ultraviolet rays, the efficiency of air sterilization and purification is not high.

SUMMARY OF THE INVENTION

The object of the present invention is to, for the above-mentioned deficiencies in the prior art in the process of carrying out air purification treatment, provide a kind of household virus sterilization air purifying method and control system thereof, to solve the existing air sterilization and purification method only by filtering The problem of low efficiency of air sterilization and purification caused by the sterilization and purification of air by nets, plasma and ultraviolet rays.

To achieve the above purpose, the technical solutions adopted in the embodiments of the present invention are as follows:

In the first aspect, the present invention provides a household virus disinfecting air purification method, the method is applied to household virus disinfecting air purification equipment, and the method includes:

Obtaining target characteristic parameters of the household virus-disinfecting air purification equipment; wherein, the target characteristic parameters include the current concentration of particulate matter and aerosol in the current gas at the air outlet and/or the current temperature in the MW-LEP treatment chamber;

determining a target processing strategy that matches the target feature parameter;

According to the target processing strategy, control performs target processing operations.

Optionally, when the target characteristic parameter includes the current concentration of particulate matter and aerosol in the current gas at the gas outlet, the determining a target processing strategy that matches the target characteristic parameter includes:

Matching the current concentration with the preset reference concentration to obtain a first target matching result;

When the first target matching result indicates that the current concentration is higher than the preset reference concentration, determining a target treatment strategy including increasing the dust removal voltage;

When the first target matching result indicates that the current concentration is lower than the preset reference concentration, a target treatment strategy including discharging the current gas is determined.

Optionally, controlling the target processing operation according to the target processing strategy includes:

When the target processing strategy including increasing the dust removal voltage is determined, control to increase the negative high voltage of the porous tip electrode in the high voltage dust removal chamber to obtain the first target adjusted information;

Under the action of the first target-adjusted information, the target virus-disinfecting air purification operation for the air to be treated entering the household virus-disinfecting air-purifying equipment is controlled.

Optionally, controlling the target processing operation according to the target processing strategy includes:

When a target treatment strategy including discharging the current gas is determined, the current gas is controlled to be discharged through the gas outlet.

Optionally, when the target characteristic parameter includes the current temperature in the MW-LEP processing chamber, the determining a target processing strategy matching the target characteristic parameter includes:

matching the current temperature with the preset reference temperature to obtain a second target matching result;

When the second target matching result indicates that the current temperature is higher than the preset reference temperature, determining a target processing strategy including executing a target over-temperature protection operation;

When the second target matching result indicates that the current temperature is lower than the preset reference temperature, a target processing strategy including continuing to perform the target virus-disinfecting air purification operation is determined.

Optionally, controlling the target processing operation according to the target processing strategy includes:

When the target processing strategy including executing the target over-temperature protection operation is determined, control the execution of the target over-temperature protection operation for the household virus-disinfecting air purification equipment, and obtain the second target adjusted information;

Under the action of the second target adjusted information, the target virus-disinfecting air purification operation for the air to be treated in the household virus-disinfecting air-purifying equipment is controlled to be performed.

In a second aspect, the present invention provides a household virus-disinfecting air purification device, the device includes: an air inlet, a high-pressure dust removal chamber, a MW-LEP treatment chamber, a metal primary filter, a fan, an air outlet, and a controller ;

Wherein, both ends of the high-pressure dust removal chamber are respectively provided with the air inlet and connected to one end of the MW-LEP treatment chamber, and the other end of the MW-LEP treatment chamber is provided with the metal primary filter screen , the metal primary filter screen is provided with the air outlet, the fan is arranged at the air outlet, and the controller is respectively connected with the high-pressure dust removal chamber and the MW-LEP treatment chamber.

In a third aspect, the present invention provides a household virus disinfecting air purification device, the device includes: an acquisition module, a determination module and a processing module, wherein:

The acquisition module is used to acquire the target characteristic parameters of the household virus-disinfecting air purification equipment; wherein, the target characteristic parameters include the current concentration of particulate matter and aerosol in the current gas at the gas outlet and/or the current temperature in the MW-LEP processing chamber ;

A determination module for determining a target processing strategy matched with the target feature parameter;

The processing module is configured to control the target processing operation according to the target processing strategy.

In a fourth aspect, the present invention provides a household virus disinfecting air purification control device, the control device includes: a processor and a memory, the memory is used for storing instructions, and the processor is used for executing the stored in the memory. instruction, so that the control device executes the household virus elimination and air purification method described in the first aspect.

In a fifth aspect, the present invention provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the household virus elimination and air purification method described in the first aspect.

The beneficial effects of the present invention are: a household virus-disinfecting air purification method and a control system thereof in the present invention, wherein the household virus-disinfecting air purification method is applied to household virus-disinfecting air purification equipment, and the method comprises: obtaining Target characteristic parameters of household virus-disinfecting air purification equipment; wherein, the target characteristic parameters include the current concentration of particulate matter and aerosol in the current gas at the air outlet and/or the current temperature in the MW-LEP treatment chamber; A target processing strategy for feature parameter matching; according to the target processing strategy, the target processing operation is controlled. That is to say, the present invention can achieve the purpose of removing viruses, odors, particulate matter and aerosols in the air according to the current concentration of particulate matter and aerosol in the current gas at the gas outlet and/or the current temperature in the MW-LEP processing chamber, and solve the problem of The existing air sterilization and purification method only has the problem that the efficiency of air sterilization and purification is not high due to the sterilization and purification of the air through filters, plasma and ultraviolet rays, which improves the air purification efficiency and reduces the energy consumption. It has a wide range of application prospects in the environmental field, and greatly improves the service life of household virus disinfecting air purification equipment.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation of the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic flowchart of a household virus disinfecting air purification method provided by an embodiment of the present invention;

2 is a schematic structural diagram of a household virus disinfecting air purification device provided by another embodiment of the present invention;

3 is a schematic diagram of a household virus disinfecting air purification device provided by another embodiment of the present invention;

FIG. 4 is a schematic diagram of a household virus-disinfecting air purification control device provided by another embodiment of the present invention.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of the invention is usually placed in use, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying The device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that a component is required to be absolutely horizontal or overhang, but rather may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arranged", "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

First, the terms involved in the present invention are explained:

The primary filter is mainly used to filter dust particles above 5μm. The outer frame is made of moisture-proof and water-resistant virgin pulp wood fiber cardboard. The inner filter material adopts the combination inner frame compression design or bonding technology. It can be cleaned, and the outer frame can be reused, which can save the operating cost of the air conditioner; the initial resistance of the filter screen is low, and the dust holding capacity is large.

1 is a schematic flowchart of a household virus disinfecting and air purification method provided by an embodiment of the present invention; FIG. 2 is a schematic structural diagram of a household virus disinfecting air purification device provided by another embodiment of the present invention; FIG. 3 is another embodiment of the present invention. A schematic diagram of a household virus-disinfecting air purification device provided; FIG. 4 is a schematic diagram of a household virus-disinfecting air purification control device provided by another embodiment of the present invention. 1 to 4, the household virus disinfecting air purification method and the control system thereof provided by the embodiments of the present invention will be described in detail.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

The household virus sterilization air purification method provided by the embodiment of the present invention is applied to the household virus sterilization air purifying equipment, and the executive body of the household virus sterilization air purifying method is the controller in the household virus sterilization air purifying equipment , as shown in FIG. 1 is a schematic flow chart of a household virus disinfecting air purification method, and the steps included in the method are described in detail below with reference to FIG. 1 .

Step S101 , acquiring target characteristic parameters of the household virus-disinfecting air purification equipment.

Among them, the treatment object of the household virus disinfecting air purification equipment may be the air to be treated, and the air to be treated may include other pollutants such as viruses, odors, particulate matter, aerosols, organic waste gas, etc., and the target characteristic parameters include the current at the air outlet. The current concentration of particulate matter and aerosol in the gas and/or the current temperature in the MW-LEP processing chamber; the MW-LEP processing chamber may be the chamber of the MW-LEP device.

Specifically, a sensor may be provided in the household virus-disinfecting air purification device, and the sensor can be used to detect the target characteristic parameters of the household virus-disinfecting air-purifying device, that is, the sensor can detect the current at the air outlet of the household virus-disinfecting air purification device. The current concentration of particulate matter and aerosol in the gas and/or the current temperature in the MW-LEP processing chamber, and the detected current concentration and/or current temperature is sent to the controller. Therefore, the controller may receive the current concentration of particulate matter and aerosol in the gas at the gas outlet detected by the sensor and/or the current temperature in the MW-LEP processing chamber.

In addition, when the controller obtains the target characteristic parameters of the household virus-disinfecting air purification equipment, it can be obtained separately or at the same time. For example, the current concentration of particulate matter and aerosol in the current gas at the air outlet can be obtained first, and then the MW-LEP can be obtained. The current temperature in the processing chamber can also be obtained firstly in the MW-LEP processing chamber, and then the current concentration of particles and aerosols in the current gas at the gas outlet can be obtained, or the concentration of particles and aerosols in the current gas at the gas outlet can be obtained at the same time. Current concentration and current temperature within the MW-LEP processing chamber. There is no specific limitation here.

Moreover, the controller can acquire the target characteristic parameters of the household virus-disinfecting air purification equipment in real time, and can also periodically acquire the household virus-disinfecting air purification equipment. There is also no specific limitation here.

Step S102: Determine a target processing strategy matching the target feature parameter.

Specifically, when the controller receives the target feature parameters sent from the sensor, it can match the target feature parameters with preset reference feature information, so as to obtain a target processing strategy matching the target feature parameters; wherein, when the target feature parameters When including the current concentration of particulate matter and aerosol in the current gas at the gas outlet and/or the current temperature in the MW-LEP processing chamber, the preset reference feature information may include a preset reference concentration and/or a preset reference temperature.

Therefore, when the target characteristic parameter includes the current concentration of particulate matter and aerosol in the current gas at the outlet of the household virus-disinfecting air purification device, step S102 can be implemented by the following sub-steps:

Step S1021 , matching the current concentration with a preset reference concentration to obtain a first target matching result.

Wherein, the preset reference concentration can be used to characterize the concentration of particulate matter and aerosol in the gas, which is sufficient to indicate that the gas is a clean gas that meets the emission standard and does not produce secondary pollution; and the preset reference concentration can be a reference concentration threshold, or is the reference concentration range. There is no limitation here.

Specifically, when the controller obtains the current concentration of particulate matter and aerosol in the current gas at the gas outlet via the sensor, the controller may further match the current concentration with the preset reference concentration, for example, compare the current concentration with the reference concentration threshold, or The current concentration is compared with the maximum value and the minimum value of the reference concentration range respectively, so as to obtain the first target matching result.

Step S1022, when the first target matching result indicates that the current concentration is higher than the preset reference concentration, determine a target processing strategy including increasing the dust removal voltage.

Specifically, when the controller determines that the first target matching result indicates that the current concentration of particulate matter and aerosol in the current gas at the air outlet is higher than the preset reference concentration, it can be considered that the air to be treated entering the household virus-disinfecting air purification device has not been treated At this time, the target treatment strategy including increasing the dust removal voltage can be determined, or the target treatment strategy including increasing the dedusting voltage and power can be determined, so that the air to be treated entering the household virus-disinfecting air purification equipment can pass through. After disinfection and purification treatment, clean gas that meets emission standards is produced. Wherein, the current concentration of particulate matter and aerosol in the current gas at the gas outlet being higher than the preset reference concentration may include that the current concentration is higher than the reference concentration threshold or the current concentration is greater than the maximum value of the reference concentration range.

Step S1023: When the first target matching result indicates that the current concentration is lower than the preset reference concentration, determine a target treatment strategy including discharging the current gas.

Specifically, when the controller determines that the first target matching result indicates that the current concentration of particulate matter and aerosol in the current gas at the air outlet is lower than the preset reference concentration, it can be considered that the air to be treated entering the household virus-disinfecting air purification device has been treated When the standard is met and the emission standard is met, a target treatment strategy including exhausting the current gas can be determined at this time, so that the clean gas that meets the air emission standard generated after being processed by the household virus-disinfecting air purification equipment is exhausted. Wherein, the current concentration of particulate matter and aerosol in the current gas at the gas outlet being lower than the preset reference concentration may include that the current concentration is less than or equal to the reference concentration threshold, the current concentration is lower than the minimum value of the reference concentration range, or the current concentration is within the minimum value of the reference concentration range and the maximum value.

In the actual processing process, when the target characteristic parameter includes the current temperature in the MW-LEP processing chamber in the household virus-disinfecting air purification equipment, step S102 can be implemented by the following sub-steps:

Step S11: Match the current temperature with the preset reference temperature to obtain a second target matching result.

Among them, the preset reference temperature can be used to characterize the temperature in the MW-LEP treatment chamber, which is sufficient to indicate that the current MW-LEP treatment chamber can normally treat organic waste gas molecules (including viruses and odors) in the air to be treated under the premise of constant microwave power. Up to the standard and will not produce secondary pollution. Moreover, the preset reference temperature may be a reference temperature threshold or a reference temperature range. There is no limitation here.

Specifically, when the controller obtains the current temperature in the MW-LEP treatment chamber of the household virus-disinfecting air purification equipment, it can further match the current temperature with the preset reference temperature, for example, compare the current temperature with the reference temperature threshold. Compare, or compare the current temperature with the maximum value and the minimum value of the reference temperature range respectively, so as to obtain the second target matching result.

Step S12: When the second target matching result indicates that the current temperature is higher than the preset reference temperature, determine a target processing strategy including executing a target over-temperature protection operation.

Specifically, when the controller determines that the second target matching result indicates that the current temperature in the MW-LEP treatment chamber in the household virus-disinfecting air purification equipment is higher than the preset reference temperature, it can be considered that the temperature in the MW-LEP treatment chamber is too high and It is easy to cause fire in the cavity. At this time, a target treatment strategy including executing a target over-temperature protection operation can be determined, so as to achieve the purpose of protecting household virus-disinfecting air purification equipment. Wherein, the current temperature in the MW-LEP treatment chamber of the household virus-disinfecting air purification device being higher than the preset reference temperature may include that the current temperature is higher than the reference temperature threshold or the current temperature is higher than the maximum value of the reference temperature range.

Step S13: When the second target matching result indicates that the current temperature is lower than the preset reference temperature, determine a target processing strategy including continuing to perform the target virus-disinfecting air purification operation.

Specifically, when the controller determines that the second target matching result indicates that the current temperature in the MW-LEP processing chamber in the household virus-disinfecting air purification equipment is lower than the preset reference temperature, it can be considered that the temperature in the MW-LEP processing chamber is normal and not It will cause fire in the cavity. At this time, a target treatment strategy including continuing to perform the target virus-disinfecting air purification operation can be determined, so that the organic waste gas molecules (including viruses and odors) in the air to be treated entering the household virus-disinfecting air purification equipment ) can be quickly and efficiently processed into clean gas that meets the standard and will not produce secondary pollution; wherein, the current temperature in the MW-LEP processing chamber in the household virus disinfecting air purification equipment is lower than the preset reference temperature may include that the current temperature is less than Equal to the reference temperature threshold, the current temperature is below the minimum value of the reference temperature range, or the current temperature is between the minimum and maximum values of the reference temperature range.

In the actual processing process, when the target characteristic parameters obtained by the controller include the current concentration of particulate matter and aerosol in the current gas at the gas outlet and the current temperature in the MW-LEP processing chamber, the current concentration can be further compared with the preset reference The concentration is matched, and the current temperature is matched with the preset reference temperature to obtain a first matching result and a second matching result, thereby determining a target treatment strategy corresponding to both the first matching result and the second matching result. The specific matching process is as described in the foregoing embodiments, and details are not repeated here.

Step S103 , controlling the target processing operation according to the target processing strategy.

In the actual processing process, the specific implementation process of step S103 may include the following sub-steps:

Step S1031 , when the target processing strategy including increasing the dust removal voltage is determined, control to increase the negative high voltage of the porous tip electrode in the high voltage dust removal chamber to obtain the first target adjusted information.

Specifically, when the controller determines the target treatment strategy including increasing the dust removal voltage, it can be considered that the air to be treated entering the household virus disinfecting air purification equipment has not been treated up to the standard and does not meet the air emission standard. At this time, the controller can control the increase The negative high voltage of the negative high voltage power supply connected to the porous tip electrode in the high voltage dust removal chamber, or the voltage and power of the negative high voltage power supply are increased, so as to achieve the purpose of treating the air to be treated to the standard without causing secondary pollution.

The first target adjusted information may include the adjusted negative high voltage after the negative high voltage of the high voltage power supply is increased, or the adjusted negative high voltage and the adjusted power after both the negative high voltage and the power of the high voltage power supply are increased, and the high voltage dust removal chamber may be The cavity of the high pressure dust collector.

Step S1032 , under the action of the first target adjusted information, control the target virus-disinfecting air purification operation for the air to be treated in the household virus-disinfecting air-purifying equipment.

Specifically, the controller can control the household virus-disinfecting air purification device to perform the target household virus-disinfecting air-purifying operation on the air to be treated entering the household virus-disinfecting air-purifying device under the action of the adjusted information of the first target, So as to produce clean gas with symbol emission standard and no secondary pollution after treatment.

In the actual processing process, step S103 may also be implemented by the following process: when a target processing strategy including discharging the current gas is determined, controlling the current gas to be discharged through the gas outlet.

Specifically, when the controller determines the target treatment strategy including discharging the current gas, it can be considered that the gas processed by the household virus disinfecting air purification equipment is clean gas that meets the air emission standard and will not produce secondary pollution, At this time, the current gas can be discharged through the gas outlet so as to be discharged into the air or recycled. The clean gas may include nitric oxide, carbon dioxide, water vapor and other gases that meet the emission standards.

In the actual processing process, step S103 can also be realized by the following process:

Step S21 , when the target processing strategy including executing the target over-temperature protection operation is determined, control the execution of the target over-temperature protection operation for the household virus-disinfecting air purification device, and obtain the second target adjusted information.

Specifically, when the controller determines the target treatment strategy including executing the target over-temperature protection operation, it can be considered that the temperature in the MW-LEP treatment chamber is too high and easily causes fire in the chamber. The target over-temperature protection operation of the anti-air purification equipment, such as controlling the activation of the over-temperature protection circuit or directly executing the shutdown operation of the household virus-disinfecting air purifying equipment, so as to protect the household virus-disinfecting air purifying equipment from damage.

The second target adjusted information may be used to indicate that the household virus-disinfecting air purifying device has activated the over-temperature protection circuit or the household virus-disinfecting air purifying device has been shut down.

Step S32 , under the action of the second target adjusted information, control the target virus-disinfecting air purification operation for the air to be treated entering the household virus-disinfecting air purification equipment.

Specifically, when the information after the adjustment of the second target indicates that the over-temperature protection circuit has been activated by the household virus-disinfecting air purifying device, the controller can control the household virus-disinfecting air purifying device to deal with the pending treatment of the household virus-disinfecting air purifying device. The air continues to carry out the target virus-disinfecting air purification operation, so that the clean gas with the symbol emission standard and no secondary pollution will be produced after being processed.

In addition, when the controller determines the target treatment strategy including continuing to perform the target virus-disinfecting air purification operation, it can be considered that the household virus-disinfecting air-purifying device can also continue to perform the virus-disinfecting air purification operation for the air to be treated, so it can be Control the household virus-disinfecting air purification equipment to continue to perform the virus-disinfecting air purification operation for the air to be treated.

In the embodiment of the present invention, the household virus-disinfecting air purification method of the present invention is applied to household virus-disinfecting air-purifying equipment, and the method includes: acquiring target characteristic parameters of the household virus-disinfecting air-purifying equipment; The target characteristic parameters include the current concentration of particulate matter and aerosol in the current gas at the gas outlet and/or the current temperature in the MW-LEP processing chamber; determine a target processing strategy matching the target characteristic parameters; according to the target processing strategy, Controls the target processing operation. That is to say, the present invention can achieve the purpose of removing viruses, odors, particulate matter and aerosols in the air according to the current concentration of particulate matter and aerosol in the gas at the gas outlet and/or the current temperature in the MW-LEP treatment chamber, and solve the problem of The existing air sterilization and purification method only has the problem of low efficiency of air sterilization and purification caused by sterilization and purification of air through filters, plasma and ultraviolet rays, which improves the air purification efficiency and reduces energy consumption, thereby It has a wide range of application prospects in the environmental field, and greatly improves the service life of household virus disinfecting air purification equipment.

In another feasible embodiment, the present invention also provides a household virus disinfecting air purification equipment, as shown in FIG. 2 , the household virus disinfecting air purification equipment includes: an air inlet 1 , a high-pressure dust removal chamber 2 , MW-LEP treatment chamber 3, metal primary filter 4, fan 5, air outlet 6, first electrode 21, porous tip electrode 22, second electrode 23, metal electrode 24, negative high voltage power supply 25, insulated terminal 26, The electrodeless ultraviolet lamp 31 , the lamp holder 32 , and the radiator 33 .

Wherein, the two ends of the high-pressure dust removal chamber 2 may be provided with an air inlet 1 respectively and be connected to one end of the MW-LEP treatment chamber 3, and the other end of the MW-LEP treatment chamber 3 may be provided with a metal primary filter screen 4. The air outlet 6 can be arranged on the high-efficiency filter screen 4, the fan 5 can be arranged at the air outlet 6, and the high-pressure dust removal chamber 2 is arranged with a plurality of electrodes.

Optionally, the high-pressure dust removal chamber 2 can be the cavity of the high-pressure dust collector, and the high-pressure dust collector can be a square cylinder or a cylinder. people.

In the embodiment of the present invention, the outer wall of the high-voltage dust removal chamber 2 may be an insulating material, and the high-voltage dust removal chamber 2 may include a porous tip electrode 22 , a first electrode 21 , a second electrode 23 , and a metal electrode 24 .

Wherein, the porous tip electrode 22 , the first electrode 21 and the second electrode 23 can be respectively arranged inside the high-voltage dust removal chamber 2 , and the metal electrode 24 can be arranged outside the high-voltage dust removal chamber 2 .

In the embodiment of the present invention, the porous tip electrode 22 may be between the first electrode 21 and the second electrode 23 , and the porous tip electrode 22 may be externally connected with a negative high voltage power supply 25 .

Optionally, the negative high voltage range of the negative high voltage power supply 25 may be -4KV～-30KV.

In the embodiment of the present invention, the high-voltage dust removal chamber 2 may further include insulating terminals 26 . The number of insulating terminals 26 may be two and may be disposed at two connections between the porous tip electrode 22 and the high-voltage dust removal chamber 2 .

In the embodiment of the present invention, the first electrode 21 and the second electrode 23 may be grounded respectively, and the metal electrode 24 may also be grounded.

In the embodiment of the present invention, the high-pressure dust removal chamber 2 can be used for adsorption treatment of particulate matter and aerosol in the air to be treated, and the particulate matter and aerosol can be adsorbed on the first electrode 21 and the second electrode 21 under the action of electrons emitted by the porous tip electrode 22 on electrode 23. Since the first electrode 21 and the second electrode 23 are respectively grounded, the first electrode 21 and the second electrode 23 can be periodically cleaned.

It should be noted that when the air to be treated enters the high-pressure dust removal chamber 2 from the air inlet 1, the porous tip electrode 22 is connected to the negative high-voltage power supply 25 and emits electrons. At this time, the particles and aerosols in the air are attached to the electrons and then go to the first place. The first electrode 21 and the second electrode 23 move, so that the particles and aerosols in the air are adsorbed on the first electrode 21 and the second electrode 23, thereby greatly improving the high-voltage dust removal efficiency. In addition, the first electrode 21 , the second electrode 23 and the metal electrode 24 are set to be grounded respectively, so that they can be easily cleaned regularly, so as to achieve the purpose of protection. The air to be treated may include other pollutants such as viruses, odors, particulate matter, aerosols, and organic waste gas.

In the embodiment of the present invention, the MW-LEP processing chamber 3 may be a cavity of the MW-LEP equipment and may include a microwave source, an electrodeless ultraviolet lamp 31 and a lamp holder 32 , and the microwave source may be arranged in the MW-LEP processing chamber 3 . Externally, the EUV lamp 31 and the lamp bracket 32 can be arranged inside the MW-LEP processing chamber 3 , and the lamp bracket 32 can be used to fix the EUV lamp 31 .

It should be noted that, multiple microwave sources can be uniformly arranged on the outer sidewall of the MW-LEP processing chamber 3 . Preferably, in order to prevent mutual interference between microwaves, adjacent microwave sources are arranged vertically, thereby avoiding mutual interference between microwaves, increasing microwave radiation power, rapidly catalyzing reaction, and improving ozone treatment efficiency.

In the embodiment of the present invention, the number of microwave sources may be at least one, such as 1 to n; the number of EUV lamps 31 may be multiple and may be 185nm EUV lamps 31 and 254nm EUV lamps 31 The combination.

It should be noted that part of the 185nm EUV lamp 31 and part of the 254nm EUV lamp 31 can be vertically arranged inside the MW-LEP treatment chamber 3, and the charged residual waste gas sent from the high-pressure dust removal chamber 1 first passes through Part of the 185nm electrodeless ultraviolet lamp 31 passes through a part of the 254nm electrodeless ultraviolet lamp 31, so as to improve the killing efficiency and reduce ozone emission.

It should be noted that when the charged residual waste gas sent through the high-pressure dust removal chamber 1 enters the interior of the MW-LEP treatment chamber 3, microwave EUV treatment can be performed. The microwave EUV treatment process includes: the EUV lamp 31 is placed in the microwave In the field environment, it will be excited to generate 185nm ultraviolet light and 254nm ultraviolet light, 185nm ultraviolet light produces 646.4 (kJ/mol) molar photon energy and 254nm ultraviolet light produces 470.8 (kJ/mol) molar photon energy pair The harmful substances in the electrified residual exhaust gas are broken, thereby converting the harmful substances in the electrified residual exhaust gas into harmless substances.

In the embodiment of the present invention, the microwave source may include a magnetron, a waveguide and a radiator 33, two ends of the waveguide may be respectively connected to one end of the magnetron and the radiator 33, and the other end of the radiator 33 may be connected to the MW-LEP processing cavity 3 external connections.

Optionally, the number of microwave sources is the same as the number of radiators and waveguides and corresponds to each other one by one, and each radiator can be used for square-to-square conversion to improve the radiation area and uniformity of microwaves.

Optionally, the microwave source can be externally connected with a battery pack and an inverter, the battery pack can be used to supply power to the microwave source, and the inverter can be used to convert the DC voltage into a negative high voltage.

Exemplarily, the inverter can be used to convert the 24V DC voltage output by the battery pack to a negative high voltage of -4000V.

Optionally, in addition to the external battery pack and inverter, the microwave source can also be connected to a voltage doubler. For example, the 24V or 48V DC voltage output by the battery pack can be boosted to a 2000V pulse, and then rectified and doubled by the voltage doubler. Thus converted into a negative high voltage of -4000V.

Optionally, the household virus-disinfecting air purification device may further include a metal mesh, the metal meshes may be arranged at both ends of the MW-LEP treatment chamber 3 respectively, and the mesh diameter of the metal mesh may be less than or equal to 3 mm.

Optionally, the metal primary filter 4 can be combined with the front-end high-pressure dedusting chamber 2 for further dedusting, that is, further catalytic oxidation treatment is performed on the product processed by the MW-LEP treatment chamber 3 .

It should be noted that the metal primary filter 4 can be made of molybdenum, nickel, iron or its alloys, and the metal primary filter 4 can be placed in the air to form metal oxides, and the metal oxides can form metal oxides under the action of microwaves. A catalyst is formed, which can remove ozone, organic waste gas molecules and viruses, etc., thereby producing clean gas that meets air emission standards and does not produce secondary pollution. Therefore, when the device is used for virus disinfecting and air purification, the device is basically clean, and the cleaning is only to clean the dust on the dust grounding electrode, so that the device is easy to maintain and has a long service life.

Optionally, the fan 5 can be used to sequentially pump the air to be treated into the high-pressure dust removal chamber 2, the MW-LEP treatment chamber 3 and the metal primary filter 4 for processing to produce clean gas, and then discharge the clean gas through the air outlet 6. .

In the embodiment of the present invention, when the air to be treated enters the high-pressure dust removal chamber 2 from the air inlet 1, the porous tip electrode 22 is connected to the negative high-voltage power supply 25 and emits electrons. At this time, the particles and aerosols in the air are attached to the electrons and then flow backward. The first electrode 21 and the second electrode 23 move, so that the particles and aerosols in the air are adsorbed on the first electrode 21 and the second electrode 23, thereby obtaining a dedusting treatment product, and then the dedusting treatment product enters the MW-LEP treatment chamber Carry out microwave ultraviolet disinfection treatment in 3 to obtain the microwave ultraviolet disinfection treatment product, and the microwave ultraviolet disinfection treatment product is further disinfected and purified under the action of the metal primary filter 5, so as to obtain a product that meets the air emission standard and does not The clean gas with secondary pollution is generated, and finally the clean gas is discharged through the gas outlet 6 . This enables efficient and fast treatment of the air to be treated. Wherein, the dust removal treatment products may include viruses, odors, and organic waste gas molecules, and the microwave ultraviolet disinfection treatment products may include ozone, odors, and viruses.

Disclosed in the embodiments of the present invention is a household virus-disinfecting air purification device, comprising: an air inlet, a high-pressure dust removal chamber, a MW-LEP treatment chamber, a metal primary filter, a fan, and an air outlet; wherein the high-pressure The two ends of the dust removal chamber are respectively provided with the air inlet and connected with one end of the MW-LEP treatment chamber, and the other end of the MW-LEP treatment chamber is provided with the metal primary filter screen. The air outlet is arranged on the high-efficiency filter net, the fan is arranged at the air outlet, and a plurality of electrodes are arranged on the high-pressure dust removal chamber. That is to say, in the present invention, the high-pressure dust-removing chamber is used for high-pressure dust removal, the MW-LEP treatment chamber is used for microwave ultraviolet disinfection treatment, and the metal primary filter screen is used for further disinfection and purification treatment, so as to achieve high-efficiency and high-efficiency air removal. The purpose of rapid dust removal and disinfection treatment solves the low efficiency of air disinfection and purification caused by the existing air disinfection and purification device that only uses a filter to absorb fine dust, bacteria and viruses and uses plasma and ultraviolet rays for disinfection. It has the advantages of simple structure, easy operation, low cost, high reliability and continuous operation. It can be widely used for viruses, odors, particulates, aerosols, The air pretreatment of other pollutants such as organic waste gas molecules is widely used in the field of environmental protection, thereby greatly improving the service life of household virus disinfecting air purification equipment.

As shown in FIG. 3, the household virus disinfecting air purification device provided in the embodiment of the present invention is provided. As shown in FIG. 3, the household virus disinfecting air purification device includes: an acquisition module 301, a determination module 302 and a processing module 303, wherein : an acquisition module 301 for acquiring target characteristic parameters of the household virus-disinfecting air purification equipment; wherein, the target characteristic parameters include the current concentration of particulate matter and aerosol in the current gas at the air outlet and/or the current concentration in the MW-LEP treatment chamber The current temperature; the determining module 302 is used for determining a target processing strategy matching the target characteristic parameter; the processing module 303 is used for controlling the target processing operation according to the target processing strategy.

It should be noted that, for the description of the same steps and the same content in this embodiment as in other embodiments, reference may be made to the descriptions in other embodiments, and details are not repeated here.

A household virus-disinfecting air purification device in the present invention includes: an acquisition module for acquiring target characteristic parameters of the household virus-disinfecting air purification equipment; wherein the target characteristic parameters include the current gas at the air outlet the current concentration of particulate matter and aerosol and/or the current temperature in the MW-LEP treatment chamber; a determination module for determining a target treatment strategy matched with the target characteristic parameters; a treatment module for according to the target treatment strategy, Controls the target processing operation. That is to say, the present invention can achieve the purpose of removing viruses, odors, particulate matter and aerosols in the air according to the current concentration of particulate matter and aerosol in the current gas at the gas outlet and/or the current temperature in the MW-LEP processing chamber, and solve the problem of The existing air sterilization and purification method only has the problem that the efficiency of air sterilization and purification is not high due to the sterilization and purification of the air through filters, plasma and ultraviolet rays, which improves the air purification efficiency and reduces the energy consumption. It has a wide range of application prospects in the environmental field, and greatly improves the service life of household virus disinfecting air purification equipment.

4 is a schematic diagram of a household virus disinfecting air purification control device provided by another embodiment of the present invention. The control device may be integrated in a terminal device or a chip of the terminal device, and the device includes: a memory 401 and a processor 402 .

The memory 401 is used to store programs, and the processor 402 calls the programs stored in the memory 401 to execute the above method embodiments. The specific implementation manner is similar to the technical effect, and details are not repeated here.

Preferably, the present invention further provides a computer-readable storage medium, including a program, which is used to execute the above method embodiments when executed by a processor.

In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of units is only a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

Units described as separate components may or may not be physically separated, and components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware, or can be implemented in the form of hardware plus software functional units.

The above-mentioned integrated units implemented in the form of software functional units can be stored in a computer-readable storage medium. The above-mentioned software functional unit is stored in a storage medium, and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (English: processor) to execute the methods of the various embodiments of the present invention. some steps. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access memory (English: Random Access Memory, referred to as: RAM), magnetic disk or optical disk, etc. Various media that can store program code.

Claims (10)

1. a household virus sterilization air purification method, is characterized in that, described method is applied in household virus sterilization air purification equipment, and described method comprises: Obtain the target characteristic parameters of the household virus-disinfecting air purification equipment; wherein, the target characteristic parameters include the current concentration of particulate matter and aerosol in the current gas at the air outlet and/or the current temperature in the MW-LEP treatment chamber; determining a target processing strategy that matches the target feature parameter; According to the target processing strategy, control performs target processing operations. 2. The household virus disinfecting air purification method according to claim 1, wherein, when the target characteristic parameter includes the current concentration of particulate matter and aerosol in the current gas at the air outlet, the determination and the target Target processing strategies for feature parameter matching, including: Matching the current concentration with the preset reference concentration to obtain a first target matching result; When the first target matching result indicates that the current concentration is higher than the preset reference concentration, determining a target treatment strategy including increasing the dust removal voltage; When the first target matching result indicates that the current concentration is lower than the preset reference concentration, a target treatment strategy including discharging the current gas is determined. 3. The household virus disinfecting air purification method according to claim 2, characterized in that, according to the target treatment strategy, control to carry out target treatment operations, comprising: When the target processing strategy including increasing the dust removal voltage is determined, control to increase the negative high voltage of the porous tip electrode in the high voltage dust removal chamber to obtain the first target adjusted information; Under the action of the first target-adjusted information, the target virus-disinfecting air purification operation for the air to be treated entering the household virus-disinfecting air-purifying equipment is controlled. 4. The household virus disinfecting air purification method according to claim 2, characterized in that, according to the target treatment strategy, control to carry out target treatment operations, comprising: When a target treatment strategy including discharging the current gas is determined, the current gas is controlled to be discharged through the gas outlet. 5 . The household virus disinfecting air purification method according to claim 1 , wherein when the target characteristic parameter includes the current temperature in the MW-LEP treatment chamber, the determination matches the target characteristic parameter. 6 . targeted treatment strategies, including: Matching the current temperature with the preset reference temperature to obtain a second target matching result; When the second target matching result indicates that the current temperature is higher than the preset reference temperature, determining a target processing strategy including executing a target over-temperature protection operation; When the second target matching result indicates that the current temperature is lower than the preset reference temperature, a target processing strategy including continuing to perform the target virus-disinfecting air purification operation is determined. 6. The household virus disinfecting air purification method according to claim 5, characterized in that, according to the target treatment strategy, control to carry out target treatment operations, comprising: When the target processing strategy including executing the target over-temperature protection operation is determined, control the execution of the target over-temperature protection operation for the household virus-disinfecting air purification equipment, and obtain the second target adjusted information; Under the action of the second target adjusted information, the target virus-disinfecting air purification operation for the air to be treated in the household virus-disinfecting air-purifying equipment is controlled to be performed. 7. A household virus-disinfecting air purification device, characterized in that the device comprises: an air inlet, a high-pressure dust removal chamber, a MW-LEP treatment chamber, a metal primary filter, a fan, an air outlet and a controller; Wherein, both ends of the high-pressure dust removal chamber are respectively provided with the air inlet and connected to one end of the MW-LEP treatment chamber, and the other end of the MW-LEP treatment chamber is provided with the metal primary filter screen , the metal primary filter screen is provided with the air outlet, the fan is arranged at the air outlet, and the controller is respectively connected with the high-pressure dust removal chamber and the MW-LEP treatment chamber. 8. A household virus disinfecting air purification device, characterized in that the device comprises: an acquisition module, a determination module and a processing module, wherein: The acquisition module is used to acquire the target characteristic parameters of the household virus-disinfecting air purification equipment; wherein, the target characteristic parameters include the current concentration of particulate matter and aerosol in the current gas at the gas outlet and/or the current temperature in the MW-LEP processing chamber ; A determination module for determining a target processing strategy matched with the target characteristic parameter; The processing module is configured to control the target processing operation according to the target processing strategy. 9. A household virus sterilization air purification control device, characterized in that the control device comprises: a processor and a memory, the memory is used to store instructions, and the processor is used to execute the instructions stored in the memory, so that the control device executes the household virus-disinfecting air purification method according to any one of claims 1-6. 10. A computer-readable storage medium on which a computer program is stored, wherein the computer program realizes the household virus disinfecting air purification method described in any one of claims 1 to 6 when the computer program is executed by the processor .

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